SP - 301
Detector Switch Panel
®
Designed for use in the Reno A&E
Model M-6D detector rack.
Conditions the call outputs of up
to four (4), four channel detectors.
Each channel has a super-bright
LED to indicate a call output to
the controller.
Each channel has a three-position
toggle switch that can be used to
set the output of the channel to
one of three states:
• DET - Normal Operation
• OFF - Channel Off
• ON - Continous Call state
The Model SP-301 Detector Switch Panel has been specically designed for use in the Reno A&E
Model M-6D detector card rack. When installed in a properly congured rack, the SP-301 conditions the
Call outputs of up to four (4), four channel detectors before the detector outputs reach the controller.
The SP-301 can be used to replace a detector switch panel normally found on a cabinet door. It takes
up less space than a conventionally located detector switch panel and allows easy monitoring of the
detectors while they are being tested. The three settings (ON, OFF, and DET) allow a technician to
check the status of the detectors in a cabinet at the rack containing the detectors.
3510 E. ATLANTA AVENUE, PHOENIX AZ 85040 +1.480.968.6407 EDITRAFFIC.COM
SP-301 Specications
This is a Performance Specication. It not intended to be used as
Operating Instructions.
General Description: The SP-301 detector switch panel is
designed to be used in conjunction with a Reno A&E Model Q-4
power supply and four (4) Reno A&E Model E/2-1200 half width,
four channel detectors. The six components are designed to
function in conjunction with each other and must be installed in a
Reno A&E Model M-6D detector card rack.
Front Panel Toggle Switches: The SP-301 has an individual threeposition toggle switch for each of the 16 call outputs as assigned
by the M-6D detector rack. The three switch positions, labeled
DET, OFF, and ON, affect the detector channel outputs as follows:
DET - Setting the toggle switch to the DET position sends
the detector’s call output to the controller. The LED indicator
opposite the switch illuminates when the detector outputs a
call. The DET position of the toggle switch is the correct setting
for normal operation.
OFF - Setting the toggle switch to the OFF position has the
effect of disconnecting the detector’s call output from the
controller. No signal from the detector will reach the controller.
The LED indicator will not illuminate under any condition.
ON - Setting the toggle switch to the ON position has the effect
of simulating a continuous call output to the controller. The
signal will reach the controller as long as the switch remains
in the ON position. The LED indicator will be illuminated
continuously as long as the switch remains in the ON position.
(See Front Panel Toggle Switch Settings table.)
Card Rack Connector: The card rack connector on back of the
SP-301 is a 64-pin, male, DIN 41612 type B series. The connector
is centered at the edge of the circuit board and oriented with Pin
1 located on top. The circuit board edges align with the connector
per DIN 41612. (See Pin Assignments, Card Rack Connector table.)
Power: 9 to 28.8 VDC, 95 milliamps maximum.
Ruggedized Construction: The printed circuit board is 0.062 inch
thick FR4 material with 2 oz. copper on both sides and plated
through holes. Circuit board components are conformal coated
with polyurethane.
Operating Temperature: -40º F to +180º F (-40º C to +82º C).
Size: 4.50 inches (11.43 cm) high x 1.12 inches (2.84 cm) wide x
6.88 inches (17.46 cm) deep (including connector, excluding toggle
switches). Toggle switches add 0.22 inches (.56 cm.) to depth
measurement.
Weight: 5.4 oz. (153 gm).
Front Panel Toggle Switch Settings
Switch
Setting
DET
OFF None Off
Signal to
Controller
Standard Detector
to Controller Signal
LED
Indication
On when Detector
Channel is in Call
State
Off when Detector
Channel is not in Call
State
Card Rack Connector
APIN Function PIN Function
A1 +24 VDC B1 +24 VDC
A2 N/A B2 N/A
A3 N/A B3 N/A
A4 Slot 1, Ch 1 OUT B4 Slot 1, Ch 2 OUT
A5 Slot 1, Ch 3 OUT B5 Slot 1, Ch 4 OUT
A6 Slot 2, Ch 1 OUT B6 Slot 2, Ch 2 OUT
A7 Slot 2, Ch 3 OUT B7 Slot 2, Ch 4 OUT
A8 Slot 3, Ch 1 OUT B8 Slot 3, Ch 2 OUT
A9 Slot 3, Ch 3 OUT B9 Slot 3, Ch 4 OUT
A10 Slot 1, Ch 2 IN B10 Slot 1, Ch 1 IN
A11 Slot 1, Ch 4 IN B 11 Slot 1, Ch 3 IN
A12 Slot 2, Ch 2 IN B12 Slot 2, Ch 1 IN
A13 Slot 2, Ch 4 IN B13 Slot 2, Ch 3 IN
A14 Slot 3, Ch 2 IN B14 Slot 3, Ch 1 IN
A15 Slot 3, Ch 4 IN B15 Slot 3, Ch 3 IN
A16 Slot 4, Ch 2 IN B16 Slot 4, Ch 1 IN
A17 Slot 4, Ch 4 IN B17 N/A
A18 N/A B18 N/A
A19 N/A B19 N/A
A20 N/A B20 N/A
A21 N/A B21 N/A
A22 N/A B22 N/A
A23 N/A B23 N/A
A24 N/A B24 N/A
A25 N/A B25 Slot 3, Ch 4 OUT
A26 Slot 4, Ch 1 OUT B26 Slot 4, Ch 2 OUT
A27 Slot 4, Ch 3 OUT B27 Slot 4, Ch 4 OUT
A28 N/A B28 N/A
A29 N/A B29 N/A
A30 N/A B30 N/A
A31 Earth Ground B31 N/A
A32 Logic Ground B32 Logic Ground
Notes: The IN designations of the pin functions indicate inputs
from the detector to the SP-300. The OUT designations of the pin
functions indicate outputs from the SP-300 to the controller.
ON Continuous Call Constantly On
SP-301 (551-4201-10) 03/23/2020
© COPYRIGHT 2020. Eberle Design, Inc. All Rights Reserved.